25276560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105319}}^1$

素因数の和:105335

約数の個数: 40

約数和(自身を含む): 78358080

約数和(自身を除く): 53081520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105319, 210638, 315957, 421276, 526595, 631914, 842552, 1053190, 1263828, 1579785, 1685104, 2106380, 2527656, 3159570, 4212760, 5055312, 6319140, 8425520, 12638280, 25276560]

約数ペア:

[(1, 25276560), (2, 12638280), (3, 8425520), (4, 6319140), (5, 5055312), (6, 4212760), (8, 3159570), (10, 2527656), (12, 2106380), (15, 1685104), (16, 1579785), (20, 1263828), (24, 1053190), (30, 842552), (40, 631914), (48, 526595), (60, 421276), (80, 315957), (120, 210638), (240, 105319)]